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Old 07-09-2010, 10:52 AM
ptc (Richard)
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Join Date: Aug 2010
Location: Silicon Valley
Posts: 124
CED214/NGC7822/SH2-170/LBN576 at 36.5 hours

taken over three weekends using a Proline 39000M camera mounted to a 6x7 format pentax 300mm f/4 EDIF lens

all subexposures were 15 minutes and there were a total of 146 of them for a total of 36.5 hours

I took 88 exposures of 15 minutes of sulfur, 22 hours total in sulfur

the Halpha was 3 hours, the rest was oxygen

http://www.narrowbandimaging.com/ced...2hao3_page.htm

I've been at this for a while so I am going to call it finished and move on to something else next weekend.

notice in the full resolution version that there is a smattering of PNe in the upper part of the image and a few elsewhere

also at the bottom center right above the edge is a Supernova Remnant, LBN576

http://www.narrowbandimaging.com/ima...15min_svga.jpg
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